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1.安装python3.7.3 树莓派内置了python2.7和python3.5.3,由于两个版本过老，所以更新python到新版本3.7.3. 一.先卸载python2.7 sudo apt remove python 再执行如下命令自动清理 python2.7 的依赖: sudo apt autoremove 二.将python3.5.3更新至python3.7.3 1.安装依赖包 sudo apt-get install -y make build-essential libssl-dev zl